Welcome to the MMT Observatory

How to acknowledge the MMT in your publication.

Latest News

MMT Observing Schedule: February 2024 – July 2024

The observing schedule for February 2024 – July 2024 can be found here.

MMT Observing Schedule: August 2023 – January 2024

The observing schedule for August 2023 – January 2024 can be found here.

Research Engineering Electronics Technician II (Amado, AZ)

The MMT Observatory (MMTO), a joint venture of the University of Arizona and the Smithsonian Institution, is seeking to fill the position of Research Engineering Electronics Technician II in Amado, AZ. Apply here.

Press Release: GRB 221009A using the Binospec on the MMT

PI Shrestha, et al. present photometric and spectroscopic observations of the extraordinary gamma-ray burst (GRB) 221009A using the Binospec imaging spectrograph on the MMT. You can read their results here.